The simple movement of this Low Body Strider (Moonwalker) allows beginner or advanced users to exercise utilizing their own bodyweight as the resistance. While improving balance and coordination it helps to maintain a students heart rate when used in a “cardiovascular circuit". Designed for use by students up to 300 pounds. Shipped freight, fully assembled. 36"L x 42"W x 46"H. Weighs 105 lbs. Recommended for ages 14+. By Cardio Kids.